PHP and MySQL Recipes by Frank M. Kromann

Author:Frank M. Kromann
Language: eng
Format: epub
Publisher: Apress, Berkeley, CA

$size = [160, 120];

$orig = GetImageSize('IMG_0099.JPG');

$a1 = $size[0] / $size[1];

$a2 = $orig[0] / $orig[1];

if ($a1 > $a2) {

$d = ceil($orig[0] / $size[0]);

}

else {

$d = ceil($orig[1] / $size[1]);

}

$w = $orig[0] / $d;

$h = $orig[1] / $d;

$img = ImageCreateFromJpeg('IMG_0099.JPG');

$thumb = ImageScale($img, $w, $h);

header('Content-Type: ' . $orig['mime']);

switch ($orig[2]) {

case IMG_JPG :

case IMG_JPEG :

ImageJPEG($thumb);

break;

case IMG_PNG :

ImagePNG($thumb);

break;

case IMG_GIF :

ImageGIF($thumb);

break;

}

ImageDestroy($thumb);

ImageDestroy($img);

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